OTA Digital Conductivity / TDS Controller For Ultra Pure Water

OTA digital Conductivity /TDS controller for Ultra-pure water

The DRFN conductivity controller has strong anti-interference ability, realizes remote transmission, and has good electromagnetic compatibility.

Simultaneously display time, conductivity value or resistivity value, temperature, output current value on the LCD screen.

Adopt high-brightness liquid crystal wiring harness module, which is eye-catching and has a long visual distance.

RS485 communication interface: Modbus RTU communication protocol can be easily connected to a computer for detection and communication Automatic range conversion: automatic range conversion is realized within the measurement range covered by the electrode

Specification:

Please click the catalog of RS485 EC controller here:

Daruifuno Catalog.pdf

Brief introduction:

● Compatible with all DRFN conductivity sensors;
● Separately have a list of controller and sensor settings for quick and detailed parameter setting;
● The working status of the sensor can be queried, including reading the serial number;
● Support a variety of installation methods；
● Time and historical data recording function;
● 3.2-inch large LCD screen;
● User-friendly Chinese and English language interface;
● Password can be set to prevent misoperation;
● 2 SPST multi-function and settable relays;
● Two 0/4~20mA active current loop outputs;
● RS485 interface, Modbus RTU communication protocol;
● IP66 waterproof level, sealed enclosure can isolate pollution and corrosive gas;

● OTA download technology as a smart configuration option for the instrument.

 Aplication:
◇ Drinking water
◇ Pure water
◇ Cooling water
◇ Sewage
◇ Industrial process water

FAQ

Q1. What are the special advantages of the pH instruments?
A: The instrument can not only compensate the temperature of the test sample by connecting the temperature sensor, but also self-check the working temperature of the instrument in real time. When the working temperature of the instrument changes, the instrument compensates the hardware change caused by the temperature drift. Make the test results more accurate, this is a patented technology.

Q2. Can our company's logo be added to your company's products?

Of course, we support OEM services for customers,the operation interface support customization also.

Q3. How long is the warranty period?
One year (12 months) from the date of leaving the factory. and the consumables and wearing parts in the equipment are not included. Our company owns two factories,12 years' experience in this industry.It is quality and service keeping us stand still.Our QC team check and examine every single instrument strictly before shipping.

Q4. Does the conductivity controller have an ambient temperature alarm function?
Our EC controller has ambient temperature alarm function

Q5: Do you provide samples for free ?
A: Yes, we can provide the stock goods for customer testing, but the sample can not be free.

Q6: The conductivity controller with OTA function?

Yes. Our DUC2-EC-S-A  conductivity controller Default with WIFI.

Q7: Could I visit your factory?
A: Welcome to visit our factory in any time ! Our factory located in suzhou,China